High Precision 0.375" - 1.375" Internal Dial Caliper Gage

Our Internal Dial Caliper Gages are ideal for obtaining fast, comparative Internal Diameter measurements, especially in hard-to-reach locations. The user depresses the button on the indicator housing and releases, allowing the arms to make contact with the work.

Features:

• Measuring Range: 0.375" - 1.375"
• Accuracy: 0.001"
• Makes convenient, accurate I.D. measurements
• Spring loaded design provides constant pressure and positive contact for reliable measurements
• Can be set with a micrometer or ring gage
• 3 1/4" arm length for ample reach
• Rotatable bezel for zero setting and bezel lock
• Jewel bearings
• .040" diameter carbide ball measuring contact